diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2013-11-14 11:28:18 -0700 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-11-14 11:28:18 -0700 |
commit | f7625980f5820edd1a73536e1a03bcbc1f889fec (patch) | |
tree | 145e76f39b3e1d08d3e7a48a0993c0cd59088cc6 /drivers/pci/quirks.c | |
parent | 4fbf888accb39af423f271111d44e8186f053723 (diff) |
PCI: Fix whitespace, capitalization, and spelling errors
Fix whitespace, capitalization, and spelling errors. No functional change.
I know "busses" is not an error, but "buses" was more common, so I used it
consistently.
Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> (pci_reset_bridge_secondary_bus())
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r-- | drivers/pci/quirks.c | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 91490453c22..b3b1b9aa886 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -55,7 +55,7 @@ static void quirk_mellanox_tavor(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR,quirk_mellanox_tavor); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE,quirk_mellanox_tavor); -/* Deal with broken BIOS'es that neglect to enable passive release, +/* Deal with broken BIOSes that neglect to enable passive release, which can cause problems in combination with the 82441FX/PPro MTRRs */ static void quirk_passive_release(struct pci_dev *dev) { @@ -78,11 +78,11 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_p /* The VIA VP2/VP3/MVP3 seem to have some 'features'. There may be a workaround but VIA don't answer queries. If you happen to have good contacts at VIA - ask them for me please -- Alan - - This appears to be BIOS not version dependent. So presumably there is a + ask them for me please -- Alan + + This appears to be BIOS not version dependent. So presumably there is a chipset level fix */ - + static void quirk_isa_dma_hangs(struct pci_dev *dev) { if (!isa_dma_bridge_buggy) { @@ -97,7 +97,7 @@ static void quirk_isa_dma_hangs(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, quirk_isa_dma_hangs); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C596, quirk_isa_dma_hangs); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371SB_0, quirk_isa_dma_hangs); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, quirk_isa_dma_hangs); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, quirk_isa_dma_hangs); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_1, quirk_isa_dma_hangs); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_dma_hangs); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs); @@ -157,10 +157,10 @@ static void quirk_triton(struct pci_dev *dev) pci_pci_problems |= PCIPCI_TRITON; } } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437, quirk_triton); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437VX, quirk_triton); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439, quirk_triton); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quirk_triton); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437, quirk_triton); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437VX, quirk_triton); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439, quirk_triton); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quirk_triton); /* * VIA Apollo KT133 needs PCI latency patch @@ -171,7 +171,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quir * the info on which Mr Breese based his work. * * Updated based on further information from the site and also on - * information provided by VIA + * information provided by VIA */ static void quirk_vialatency(struct pci_dev *dev) { @@ -179,7 +179,7 @@ static void quirk_vialatency(struct pci_dev *dev) u8 busarb; /* Ok we have a potential problem chipset here. Now see if we have a buggy southbridge */ - + p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, NULL); if (p!=NULL) { /* 0x40 - 0x4f == 686B, 0x10 - 0x2f == 686A; thanks Dan Hollis */ @@ -194,9 +194,9 @@ static void quirk_vialatency(struct pci_dev *dev) if (p->revision < 0x10 || p->revision > 0x12) goto exit; } - + /* - * Ok we have the problem. Now set the PCI master grant to + * Ok we have the problem. Now set the PCI master grant to * occur every master grant. The apparent bug is that under high * PCI load (quite common in Linux of course) you can get data * loss when the CPU is held off the bus for 3 bus master requests @@ -209,7 +209,7 @@ static void quirk_vialatency(struct pci_dev *dev) */ pci_read_config_byte(dev, 0x76, &busarb); - /* Set bit 4 and bi 5 of byte 76 to 0x01 + /* Set bit 4 and bi 5 of byte 76 to 0x01 "Master priority rotation on every PCI master grant */ busarb &= ~(1<<5); busarb |= (1<<4); @@ -252,7 +252,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576, quirk_vsfx) * that DMA to AGP space. Latency must be set to 0xA and triton * workaround applied too * [Info kindly provided by ALi] - */ + */ static void quirk_alimagik(struct pci_dev *dev) { if ((pci_pci_problems&PCIPCI_ALIMAGIK)==0) { @@ -260,8 +260,8 @@ static void quirk_alimagik(struct pci_dev *dev) pci_pci_problems |= PCIPCI_ALIMAGIK|PCIPCI_TRITON; } } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1647, quirk_alimagik); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1651, quirk_alimagik); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1647, quirk_alimagik); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1651, quirk_alimagik); /* * Natoma has some interesting boundary conditions with Zoran stuff @@ -274,12 +274,12 @@ static void quirk_natoma(struct pci_dev *dev) pci_pci_problems |= PCIPCI_NATOMA; } } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_natoma); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443LX_0, quirk_natoma); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443LX_1, quirk_natoma); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_0, quirk_natoma); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_1, quirk_natoma); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_2, quirk_natoma); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_natoma); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443LX_0, quirk_natoma); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443LX_1, quirk_natoma); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_0, quirk_natoma); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_1, quirk_natoma); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_2, quirk_natoma); /* * This chip can cause PCI parity errors if config register 0xA0 is read @@ -400,7 +400,7 @@ static void piix4_io_quirk(struct pci_dev *dev, const char *name, unsigned int p /* * For now we only print it out. Eventually we'll want to * reserve it (at least if it's in the 0x1000+ range), but - * let's get enough confirmation reports first. + * let's get enough confirmation reports first. */ base &= -size; dev_info(&dev->dev, "%s PIO at %04x-%04x\n", name, base, base + size - 1); @@ -425,7 +425,7 @@ static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int } /* * For now we only print it out. Eventually we'll want to - * reserve it, but let's get enough confirmation reports first. + * reserve it, but let's get enough confirmation reports first. */ base &= -size; dev_info(&dev->dev, "%s MMIO at %04x-%04x\n", name, base, base + size - 1); @@ -682,7 +682,7 @@ static void quirk_xio2000a(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XIO2000A, quirk_xio2000a); -#ifdef CONFIG_X86_IO_APIC +#ifdef CONFIG_X86_IO_APIC #include <asm/io_apic.h> @@ -696,12 +696,12 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XIO2000A, static void quirk_via_ioapic(struct pci_dev *dev) { u8 tmp; - + if (nr_ioapics < 1) tmp = 0; /* nothing routed to external APIC */ else tmp = 0x1f; /* all known bits (4-0) routed to external APIC */ - + dev_info(&dev->dev, "%sbling VIA external APIC routing\n", tmp == 0 ? "Disa" : "Ena"); @@ -712,7 +712,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_i DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic); /* - * VIA 8237: Some BIOSs don't set the 'Bypass APIC De-Assert Message' Bit. + * VIA 8237: Some BIOSes don't set the 'Bypass APIC De-Assert Message' Bit. * This leads to doubled level interrupt rates. * Set this bit to get rid of cycle wastage. * Otherwise uncritical. @@ -986,7 +986,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, qu static void quirk_disable_pxb(struct pci_dev *pdev) { u16 config; - + if (pdev->revision != 0x04) /* Only C0 requires this */ return; pci_read_config_word(pdev, 0x40, &config); @@ -1094,11 +1094,11 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_e * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge * is not activated. The myth is that Asus said that they do not want the * users to be irritated by just another PCI Device in the Win98 device - * manager. (see the file prog/hotplug/README.p4b in the lm_sensors + * manager. (see the file prog/hotplug/README.p4b in the lm_sensors * package 2.7.0 for details) * - * The SMBus PCI Device can be activated by setting a bit in the ICH LPC - * bridge. Unfortunately, this device has no subvendor/subdevice ID. So it + * The SMBus PCI Device can be activated by setting a bit in the ICH LPC + * bridge. Unfortunately, this device has no subvendor/subdevice ID. So it * becomes necessary to do this tweak in two steps -- the chosen trigger * is either the Host bridge (preferred) or on-board VGA controller. * @@ -1253,7 +1253,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82815_CGC, asu static void asus_hides_smbus_lpc(struct pci_dev *dev) { u16 val; - + if (likely(!asus_hides_smbus)) return; @@ -1640,8 +1640,8 @@ static void quirk_disable_intel_boot_interrupt(struct pci_dev *dev) dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n", dev->vendor, dev->device); } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt); -DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt); /* * disable boot interrupts on HT-1000 @@ -1673,8 +1673,8 @@ static void quirk_disable_broadcom_boot_interrupt(struct pci_dev *dev) dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n", dev->vendor, dev->device); } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt); -DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt); /* * disable boot interrupts on AMD and ATI chipsets @@ -1730,8 +1730,8 @@ static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev) dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n", dev->vendor, dev->device); } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt); -DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt); #endif /* CONFIG_X86_IO_APIC */ /* @@ -2127,8 +2127,8 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8624, quirk_tile_plx_gen1); #ifdef CONFIG_PCI_MSI /* Some chipsets do not support MSI. We cannot easily rely on setting * PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually - * some other busses controlled by the chipset even if Linux is not - * aware of it. Instead of setting the flag on all busses in the + * some other buses controlled by the chipset even if Linux is not + * aware of it. Instead of setting the flag on all buses in the * machine, simply disable MSI globally. */ static void quirk_disable_all_msi(struct pci_dev *dev) @@ -2288,14 +2288,14 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA, nvenet_msi_disable); /* - * Some versions of the MCP55 bridge from nvidia have a legacy irq routing - * config register. This register controls the routing of legacy interrupts - * from devices that route through the MCP55. If this register is misprogramed - * interrupts are only sent to the bsp, unlike conventional systems where the - * irq is broadxast to all online cpus. Not having this register set - * properly prevents kdump from booting up properly, so lets make sure that - * we have it set correctly. - * Note this is an undocumented register. + * Some versions of the MCP55 bridge from Nvidia have a legacy IRQ routing + * config register. This register controls the routing of legacy + * interrupts from devices that route through the MCP55. If this register + * is misprogrammed, interrupts are only sent to the BSP, unlike + * conventional systems where the IRQ is broadcast to all online CPUs. Not + * having this register set properly prevents kdump from booting up + * properly, so let's make sure that we have it set correctly. + * Note that this is an undocumented register. */ static void nvbridge_check_legacy_irq_routing(struct pci_dev *dev) { @@ -2626,7 +2626,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, 0xe091, /* Allow manual resource allocation for PCI hotplug bridges * via pci=hpmemsize=nnM and pci=hpiosize=nnM parameters. For * some PCI-PCI hotplug bridges, like PLX 6254 (former HINT HB6), - * kernel fails to allocate resources when hotplug device is + * kernel fails to allocate resources when hotplug device is * inserted and PCI bus is rescanned. */ static void quirk_hotplug_bridge(struct pci_dev *dev) |